{"product_id":"audison-prima-ap4-d-4-kanal-verstaerker","title":"First AP4 D","description":"\u003ch2\u003eAudison Prima AP4 D - 4-Channel Class-D Amplifier with 4x130 W at 2 Ohms\u003c\/h2\u003e\n\u003cp\u003eThe Audison Prima AP4 D is a compact 4-channel amplifier for clear, controlled power to your speakers. It operates in efficient Class-D, is fully bridgeable, and delivers up to 520 W RMS total power. Thanks to high- and low-level inputs, it fits into both factory and aftermarket systems. Ideal as a powerful expansion for Audison processor amplifiers AP 4.9 bit and AP 5.9 bit.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel Class-D, fully bridgeable\u003c\/li\u003e\n\u003cli\u003eRMS power @ 14.4 V (1% THD): 4 × 70 W at 4 Ω, 4 × 130 W at 2 Ω, bridged 2 × 260 W at 4 Ω\u003c\/li\u003e\n\u003cli\u003eRMS power @ 14.4 V (10% THD): 4 × 90 W at 4 Ω, 4 × 180 W at 2 Ω, bridged 2 × 360 W at 4 Ω\u003c\/li\u003e\n\u003cli\u003eTotal RMS power: 520 W\u003c\/li\u003e\n\u003cli\u003eMinimum impedance: 2 Ω per channel (4-channel operation), 4 Ω in bridged mode\u003c\/li\u003e\n\u003cli\u003eHi-level and Low-level inputs for flexible integration\u003c\/li\u003e\n\u003cli\u003eDesigned as an expansion for AP 4.9 bit and AP 5.9 bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Measurements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistortion (THD) @ 100 Hz, 4 Ω, 70% nominal power: 0.1 %\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB, 2 Vrms, 4 Ω): 10–30,000 Hz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio (A-weighted @ 1 V): 100 dBA\u003c\/li\u003e\n\u003cli\u003eDamping factor (1 kHz, 2 Vrms, 4 Ω): 170\u003c\/li\u003e\n\u003cli\u003eCEA power @ 4 Ω, 1% THD+N, 14.4 V: 70 W × 4\u003c\/li\u003e\n\u003cli\u003eCEA S\/N (referenced to 1 W output): 85 dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnections \u0026amp; Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-Level (RCA) PRE IN: yes; selectable sensitivity 1.5 \/ 3 \/ 4.5 Vrms; input impedance 15 kΩ\u003c\/li\u003e\n\u003cli\u003eHi-Level (Speaker-In): yes; selectable sensitivity 3 \/ 6 \/ 9 Vrms\u003c\/li\u003e\n\u003cli\u003eDigital input: no\u003c\/li\u003e\n\u003cli\u003eRemote IN: 7–15 VDC (1 mA)\u003c\/li\u003e\n\u003cli\u003eEnergy Saving Control\/MUTE: via cable from AP 4.9 bit \/ AP 5.9 bit\u003c\/li\u003e\n\u003cli\u003eAdjustable crossover: no\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Supply \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 7.5–15 VDC\u003c\/li\u003e\n\u003cli\u003eIdle current: 1 A\u003c\/li\u003e\n\u003cli\u003eIdle current in Off: 0.05 mA\u003c\/li\u003e\n\u003cli\u003eCurrent draw @ 14.4 VDC, 2 Ω, maximum music power: 27 A\u003c\/li\u003e\n\u003cli\u003eFuse: 30 A\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–55 °C\u003c\/li\u003e\n\u003cli\u003eWeight: 1.33 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel operation at 2–4 Ω, bridged operation at 4 Ω\u003c\/li\u003e\n\u003cli\u003eSeamless expansion for Audison AP 4.9 bit and AP 5.9 bit\u003c\/li\u003e\n\u003cli\u003eIntegration into OEM and aftermarket systems via Hi-Level or RCA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you're looking for an efficient 4-channel amplifier with clean integration, stable 2-Ω performance, and bridgeable options, the Audison Prima AP4 D will quickly get you there.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":52841096151376,"sku":"AP4-D","price":329.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3004\/7312\/files\/audison-prima-ap4-d-4-kanal-verstarker-carhifi_shop-kaufen.webp?v=1774449341","url":"https:\/\/carhifi.shop\/en\/products\/audison-prima-ap4-d-4-kanal-verstaerker","provider":"Carhifi Shop","version":"1.0","type":"link"}